<!--
  This file is a part of the open-eBackup project.
  This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
  If a copy of the MPL was not distributed with this file, You can obtain one at
  http://mozilla.org/MPL/2.0/.
  
  Copyright (c) [2024] Huawei Technologies Co.,Ltd.
  
  THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
  EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
  MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
  -->


<!--
  This file is a part of the open-eBackup project.
  This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
  If a copy of the MPL was not distributed with this file, You can obtain one at
  http://mozilla.org/MPL/2.0/.
  
  Copyright (c) [2024] Huawei Technologies Co.,Ltd.
  
  THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
  EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
  MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
  -->

<!--
  This file is a part of the open-eBackup project.
  This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
  If a copy of the MPL was not distributed with this file, You can obtain one at
  http://mozilla.org/MPL/2.0/.
  
  Copyright (c) [2024] Huawei Technologies Co.,Ltd.
  
  THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
  EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
  MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
  -->

<!--
  This file is a part of the open-eBackup project.
  This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
  If a copy of the MPL was not distributed with this file, You can obtain one at
  http://mozilla.org/MPL/2.0/.
  
  Copyright (c) [2024] Huawei Technologies Co.,Ltd.
  
  THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
  EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
  MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
  -->

<!DOCTYPE html
  PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html lang="zh-cn" xml:lang="zh-cn">
<head>
      <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
   
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="DC.Type" content="topic">
<meta name="DC.Title" content="周期性执行备份">
<meta name="product" content="">
<meta name="DC.Relation" scheme="URI" content="zh-cn_topic_0000001851882641.html">
<meta name="prodname" content="">
<meta name="version" content="">
<meta name="brand" content="30-OceanProtect 备份一体机 1.5.0-1.6.0 帮助中心">
<meta name="DC.Publisher" content="20240320">
<meta name="DC.Format" content="XHTML">
<meta name="DC.Identifier" content="ZH-CN_TOPIC_0000001851802709">
<meta name="DC.Language" content="zh-cn">
<link rel="stylesheet" type="text/css" href="public_sys-resources/commonltr.css">
<title>周期性执行备份</title>
</head>
<body style="clear:both; padding-left:10px; padding-top:5px; padding-right:5px; padding-bottom:5px"><a name="ZH-CN_TOPIC_0000001851802709"></a><a name="ZH-CN_TOPIC_0000001851802709"></a>

<h1 class="topictitle1">周期性执行备份</h1>
<div><p>将需要保护的集群、主机或虚拟机关联到指定SLA，系统将对这些集群、主机或虚拟机按照SLA的定义周期性执行备份。</p>
<div class="section"><h4 class="sectiontitle">背景信息</h4><p>通过SLA保护策略对集群/主机发起备份时，如果集群/主机中存在和集群/主机SLA保护策略不一致的虚拟机，则该虚拟机不会发起备份任务。</p>
</div>
<div class="section"><h4 class="sectiontitle">操作步骤</h4><ol><li><span>选择<span class="uicontrol" id="ZH-CN_TOPIC_0000001851802709__zh-cn_topic_0000001839142377_uicontrol14456431877">“<span id="ZH-CN_TOPIC_0000001851802709__zh-cn_topic_0000001839142377_text134457431679">保护</span> &gt; 虚拟化 &gt; CNware”</span>。</span></li></ol><ol start="2"><li><span>选择需要保护的集群、虚拟机或主机。</span><p><ol type="a"><li>在页面左侧选中已注册的CNware虚拟化平台。</li><li>在页面右侧选择<span class="uicontrol">“<span>集群</span>”</span>、<span class="uicontrol">“<span>主机</span>”</span>或<span class="uicontrol">“<span>虚拟机</span>”</span>页签，勾选对应页签下单个或多个需要保护的集群、主机或虚拟机。<ul><li>当添加保护的对象为主机时，系统将对该主机下的所有虚拟机进行保护。</li><li>当添加保护的对象为集群时，系统将对该集群下的所有虚拟机进行保护。<div class="note"><img src="public_sys-resources/note_3.0-zh-cn.png"><span class="notetitle"> </span><div class="notebody"><p>批量保护CNware虚拟机的数量上限为1000。</p>
</div></div>
</li></ul>
</li></ol>
</p></li><li><span>单击<span class="uicontrol">“<span>保护</span>”</span>。</span></li><li><span>当添加保护的对象为虚拟机时，可选择是否开启磁盘的自动保护。<span style="color:#282B33;">开启自动保护磁盘，将保护虚拟机的所有磁盘（含新发现的磁盘）；当关闭自动保护，需手动选择磁盘进行保护。</span></span></li><li><span>选择系统预置SLA或用户自行创建的SLA。</span><p><p>您也可以单击<span class="uicontrol">“<span>创建</span>”</span>，创建新的SLA。</p>
</p></li><li><span>根据进行保护的对象，进行高级配置操作：</span><p><ul><li>当勾选单个或多个虚拟机进行保护时，选择代理主机，默认情况下系统会自动选择。</li><li>当勾选单个或多个主机/集群进行保护时，支持查看或配置以下参数。<ol type="a"><li>选择是否覆盖虚拟机已有的SLA。<ul><li><span class="uicontrol" style="color:#282B33;">“<span>覆盖虚拟机已有的SLA</span>”</span><span style="color:#282B33;">：选择该选项后，</span>集群/主机下的虚拟机都应用和集群/主机相同的SLA保护策略。</li><li><span class="uicontrol" style="color:#282B33;">“<span>不覆盖虚拟机已有的SLA</span>”</span><span style="color:#282B33;">：</span>默认为该选项。<span style="color:#282B33;">选择该选项后，</span>集群/主机中虚拟机的已有SLA保护策略不会被覆盖。</li></ul>
<div class="note"><img src="public_sys-resources/note_3.0-zh-cn.png"><span class="notetitle"> </span><div class="notebody"><p>仅首次对集群或主机创建保护时可配置SLA覆盖策略，后续该策略不支持修改。</p>
</div></div>
</li><li>选择SLA应用策略，支持同时选择以下一个或多个选项：<ul><li>将SLA策略应用到所选主机中所有未关联SLA的虚拟机上。</li><li>将SLA策略应用到新创建的虚拟机上。<p>扫描虚拟化环境后，新发现的虚拟机关联与主机相同的SLA。</p>
</li></ul>
</li><li>指定保护计划中要排除或包含的虚拟机。<p>您可以通过虚拟机名称指定排除或包含部分虚拟机。</p>
<p>支持精确匹配和模糊匹配虚拟机名称，模糊匹配规则包括：前缀匹配（如abc*）、后缀匹配（如*abc）、中间匹配（如*abc*）。</p>
</li></ol>
</li></ul>
</p></li><li><span>单击<span class="uicontrol" id="ZH-CN_TOPIC_0000001851802709__zh-cn_topic_0000001792503842_uicontrol471113581111">“确定”</span>。</span><p><p id="ZH-CN_TOPIC_0000001851802709__zh-cn_topic_0000001792503842_p25041111535">如果当前系统时间已晚于该SLA首次备份的开始时间，则关联备份SLA后可以选择在当前立即执行备份或者根据SLA中设置的备份策略等待下次调度。</p>
</p></li></ol>
</div>
</div>
<div>
<div class="familylinks">
<div class="parentlink"><strong>父主题：</strong> <a href="zh-cn_topic_0000001851882641.html">步骤7：执行备份</a></div>
</div>
</div>

<div class="hrcopyright"><hr size="2"></div><div class="hwcopyright">版权所有 &copy; 华为技术有限公司</div></body>
</html>